World Geography
The Plio-Pleistocene boundary lies about ____ years ago, at the beginning of the interval of warming after the last Pleistocene glaciations.

1000
100
1,00,000
10000

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World Geography
What is the opportunities provided by a country’s demographics in which the working population is much more than the dependent population called?

Age structure composition
Demographic Dividend
Real population Density
Demographic Gap

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